package LeetCode;

public class LC_657_JudgeRouteCircle {

    public static void main(String[] args) {

    }

    class Solution {
        public boolean judgeCircle(String moves) {
            int x = 0;
            int y = 0;
            for (int i = 0; i < moves.length(); i++) {
                char c = moves.charAt(i);
                switch (c) {
                    case 'U':
                        y++;
                        break;
                    case 'D':
                        y--;
                        break;
                    case 'R':
                        x++;
                        break;
                    case 'L':
                        x--;
                        break;
                    default:
                        break;
                }
            }
            return x == 0 && y == 0;
        }
    }

}